140240103143 has 16 divisors (see below), whose sum is σ = 160841692224. Its totient is φ = 119780966400.

The previous prime is 140240103139. The next prime is 140240103167. The reversal of 140240103143 is 341301042041.

It is a cyclic number.

It is not a de Polignac number, because 140240103143 - 2² = 140240103139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140240103103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2716871 + ... + 2768007.

It is an arithmetic number, because the mean of its divisors is an integer number (10052605764).

Almost surely, 2^140240103143 is an apocalyptic number.

140240103143 is a deficient number, since it is larger than the sum of its proper divisors (20601589081).

140240103143 is an equidigital number, since it uses as much as digits as its factorization.

140240103143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52522.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140240103143 its reverse (341301042041), we get a palindrome (481541145184).

The spelling of 140240103143 in words is "one hundred forty billion, two hundred forty million, one hundred three thousand, one hundred forty-three".